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KEMET ESD-R Series Ferrite Toroids / Ferrite Rings

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Part #

Ferrite Toroids / Ferrite Rings 10mm

ESD-R-19S
KEMET
1: $2.90
1,850On Order

Mfr. Part #
ESD-R-19S

Mouser Part #
80-ESD-R-19S

KEMET

Ferrite Toroids / Ferrite Rings 10mm

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Datasheet

1,850On Order

$2.90

$1.73

$1.52

$1.01

Min.: 1
Mult.: 1

Ferrite Toroids / Ferrite Rings

Toroids

10 mm

18.5 mm

10 mm

ESD-R

Bulk

Manganese Zinc (MnZn)

Ferrite Toroids / Ferrite Rings 10mm

ESD-R-19SD
KEMET
1: $1.55
1,981Expected 2026-06-04

Mfr. Part #
ESD-R-19SD

Mouser Part #
80-ESD-R-19SD

KEMET

Ferrite Toroids / Ferrite Rings 10mm

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Datasheet

1,981Expected 2026-06-04

$1.55

$0.824

$0.611

$0.53

$0.482

Min.: 1
Mult.: 1

Ferrite Toroids / Ferrite Rings

Toroids

10 mm

18.5 mm

10 mm

ESD-R

Bulk

Nickel Zinc

Ferrite Toroids / Ferrite Rings 14mm

ESD-R-25
KEMET
1: $3.33
598On Order

Mfr. Part #
ESD-R-25

Mouser Part #
80-ESD-R-25

KEMET

Ferrite Toroids / Ferrite Rings 14mm

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Datasheet

598On Order

$3.33

$1.98

$1.75

$1.21

$1.18

Min.: 1
Mult.: 1

Ferrite Toroids / Ferrite Rings

Toroids

14 mm

26 mm

15 mm

ESD-R

Bulk

Manganese Zinc (MnZn)

Ferrite Toroids / Ferrite Rings 15mm

ESD-R-25SD
KEMET
1: $2.03
2,129On Order

Mfr. Part #
ESD-R-25SD

Mouser Part #
80-ESD-R-25SD

KEMET

Ferrite Toroids / Ferrite Rings 15mm

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Datasheet

2,129On Order

$2.03

$1.07

$0.784

$0.666

$0.655

Min.: 1
Mult.: 1

Ferrite Toroids / Ferrite Rings

Toroids

15 mm

25 mm

12 mm

ESD-R

Bulk

Nickel Zinc

Ferrite Toroids / Ferrite Rings 16mm

ESD-R-28C
KEMET
1: $3.79
600Expected 2026-07-27

Mfr. Part #
ESD-R-28C

Mouser Part #
80-ESD-R-28C

KEMET

Ferrite Toroids / Ferrite Rings 16mm

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Datasheet

600Expected 2026-07-27

$3.79

$2.24

$1.96

$1.37

Min.: 1
Mult.: 1

Ferrite Toroids / Ferrite Rings

Toroids

16 mm

28 mm

13 mm

ESD-R

Bulk

Nickel Zinc

Ferrite Toroids / Ferrite Rings 32x19.5x9mm Ni-Zn Coated

ESD-R-31C-1
KEMET
1: $5.89
300Expected 2026-07-23

Mfr. Part #
ESD-R-31C-1

Mouser Part #
80-ESD-R-31C-1

KEMET

Ferrite Toroids / Ferrite Rings 32x19.5x9mm Ni-Zn Coated

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Datasheet

300Expected 2026-07-23

$5.89

$3.44

$3.01

$2.30

Min.: 1
Mult.: 1

Ferrite Toroids / Ferrite Rings

Toroids

19 mm

32 mm

9 mm

ESD-R

Tray

Nickel Zinc

Ferrite Toroids / Ferrite Rings 50x23x18mm Mn-Zn Case and Tape

ESD-R-47-1
KEMET
1: $14.29
220On Order

Mfr. Part #
ESD-R-47-1

Mouser Part #
80-ESD-R-47-1

KEMET

Ferrite Toroids / Ferrite Rings 50x23x18mm Mn-Zn Case and Tape

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Datasheet

220On Order

$14.29

$7.32

$6.69

$6.49

Min.: 1
Mult.: 1

Ferrite Toroids / Ferrite Rings

Toroids

23 mm

50 mm

18 mm

ESD-R

Tray

Manganese Zinc (MnZn)

Ferrite Toroids / Ferrite Rings 61x32.4x24mm Mn-Zn Case and Tape

ESD-R-57A-1
KEMET
1: $32.40
60Expected 2026-03-26

Mfr. Part #
ESD-R-57A-1

Mouser Part #
80-ESD-R-57A-1

KEMET

Ferrite Toroids / Ferrite Rings 61x32.4x24mm Mn-Zn Case and Tape

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Datasheet

60Expected 2026-03-26

$32.40

$17.10

$17.08

Min.: 1
Mult.: 1

Ferrite Toroids / Ferrite Rings

Toroids

32.4 mm

61 mm

24 mm

ESD-R

Tray

Manganese Zinc (MnZn)

Ferrite Toroids / Ferrite Rings 32.4mm

ESD-R-57D-1
KEMET
1: $43.03
59Expected 2026-04-23

Mfr. Part #
ESD-R-57D-1

Mouser Part #
80-ESD-R-57D-1

KEMET

Ferrite Toroids / Ferrite Rings 32.4mm

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Datasheet

59Expected 2026-04-23

$43.03

$23.95

Min.: 1
Mult.: 1

Ferrite Toroids / Ferrite Rings

Toroids

32.4 mm

61 mm

24 mm

ESD-R

Bulk

Nickel Zinc

Ferrite Toroids / Ferrite Rings 26x14x15mm Ni-Zn Case and Tape

ESD-R-25D-1
KEMET
1: $3.81
Non-Stocked Lead-Time 23 Weeks

Mfr. Part #
ESD-R-25D-1

Mouser Part #
80-ESD-R-25D-1

KEMET

Ferrite Toroids / Ferrite Rings 26x14x15mm Ni-Zn Case and Tape

Learn More

Datasheet

Non-Stocked Lead-Time 23 Weeks

$3.81

$2.26

$1.96

$1.42

$1.38

Min.: 1
Mult.: 1

Ferrite Toroids / Ferrite Rings

Toroids

14 mm

26 mm

15 mm

ESD-R

Tray

Nickel Zinc

Ferrite Toroids / Ferrite Rings 25.3x14.8x12.3mm Mn-Zn Coated

ESD-R-25MK
KEMET
1: $5.02
Lead-Time 23 Weeks

Mfr. Part #
ESD-R-25MK

Mouser Part #
80-ESD-R-25MK

KEMET

Ferrite Toroids / Ferrite Rings 25.3x14.8x12.3mm Mn-Zn Coated

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Datasheet

Lead-Time 23 Weeks

$5.02

$2.70

$1.90

Min.: 1
Mult.: 1

Ferrite Toroids / Ferrite Rings

Toroids

14.8 mm

25.3 mm

12.3 mm

ESD-R

Tray

Manganese Zinc (MnZn)

KEMET ESD-R Series Ferrite Toroids / Ferrite Rings

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5 mm
5.5 mm
6 mm
6.2 mm
6.3 mm
7 mm
7.3 mm
8.5 mm
9 mm
9.4 mm
9.5 mm
10 mm
10.5 mm
10.7 mm
11.6 mm
13 mm
13.8 mm
14 mm
14.8 mm
15 mm

9.5 mm
10 mm
10.5 mm
11.8 mm
12 mm
12.9 mm
14 mm
14.3 mm
15 mm
15.2 mm
15.8 mm
16 mm
17.5 mm
17.7 mm
18 mm
18.5 mm
19 mm
22.5 mm
25 mm
25.3 mm

3 mm
3.5 mm
5 mm
5.3 mm
5.5 mm
6 mm
6.4 mm
8 mm
8.4 mm
9 mm
10 mm
11 mm
12 mm
12.1 mm
12.3 mm
12.5 mm
12.7 mm
13 mm
13.2 mm
14 mm